package com.itheima.operator;

public class Demo1 {
    public static void main(String[] args) {
        int c =10;
        int d =5;
        //c 10 11 12 11
        //d 5  4 5
        //rs3   10 + 12 - 4 -5 +1 + 12=26
        int rs3 = c++ + ++c - --d -++d +1 + c--;
        System.out.println(c);//12
        System.out.println(d);//5
        System.out.println(rs3);//
    }
}
